Radiant|Lab Grown|IGI

1.51ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG670436864

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG670436864

Diamond specifications and retailer prices

From $264 CAD
$189 USD
As of October 27, 2026
Save $1,496 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,760 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670436864 or 670436864. Listed at 19 retailers as of October 27, 2026, with prices from $264 to $1,760, a $1,496 spread on the same certified stone. Brilliant Earth lists it at $1,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670436864
Dimensions8.23 × 5.78 × 3.84 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm5.78 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG670436864
Side View
Table 68.0%Crown 44.6°Girdle: MediumPavilion 33.4°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,760 CAD|Low: $253 CAD|High: $1,900 CAD|Avg: $776 CAD|-7.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 28, 2026
Retailer 15$264 CAD
Retailer 7$306 CAD
Retailer 3$327 CAD
Retailer 16$327 CAD
Retailer 9$375 CAD
Retailer 10$562 CAD
Retailer 6$574 CAD
Retailer 2$591 CAD
Retailer 11$610 CAD
Retailer 8$687 CAD
Retailer 5$1,052 CAD
Retailer 14$1,056 CAD
Retailer 13$1,313 CAD
Retailer 4$1,361 CAD
Retailer 12$1,538 CAD
Brilliant Earth$1,760 CAD

39 data points across 16 retailers

19 retailers$264 CAD to $1,760 CAD

A
Cheapest Retailer
-
$264 CAD
$189 USD
A
Retailer 2
-
$306 CAD
$219 USD
View
A
Retailer 3
-
$327 CAD
$234 USD
View
Retailer 4
-
$327 CAD
$234 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$375 CAD
£212 GBP
View
A
Retailer 6
-
$562 CAD
ZAR 6,497 ZAR
View
B+
Retailer 7
-
$574 CAD
$411 USD
View
A
Retailer 8
-
$591 CAD
£333 GBP
View
Retailer 9
-
$610 CAD
€416 EUR
View
Price last confirmed 9 days ago
A
Retailer 10
-
$687 CAD
$492 USD
View
A
Retailer 11
-
$710 CAD
$508 USD
View
B+
Retailer 12
-
$1,052 CAD
$753 USD
View
B+
Retailer 13
-
$1,056 CAD
$756 USD
View
B+
Retailer 14
-
$1,127 CAD
$807 USD
View
Retailer 15
-
$1,313 CAD
$940 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$1,361 CAD
$974 USD
View
B
Retailer 17
-
$1,417 CAD
£799 GBP
View
Retailer 18
-
$1,538 CAD
£867 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
13300533A · Oct 29
$1,760 CAD
$1,260 USD
View
18 more retailers have this diamond
Prices start from $264 CADSave up to $1,496 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Radiant
$264 CAD